[Nov-2023] Free DES-1D12 Exam Dumps to Improve Exam Score
2023 Realistic DES-1D12 Dumps Exam Tips Test Pdf Exam Material
EMC DES-1D12 (Specialist - Technology Architect, Midrange Storage Solutions) Exam is designed for professionals who specialize in midrange storage solutions. DES-1D12 exam focuses on the implementation and management of EMC's midrange storage solutions in complex environments. DES-1D12 exam is intended for candidates who possess a strong understanding of storage networking technologies, storage virtualization, and backup and recovery solutions.
EMC DES-1D12 certification is highly valued in the IT industry, and it opens up various career opportunities for individuals. Specialist - Technology Architect, Midrange Storage Solutions Exam certification helps individuals to demonstrate their expertise in midrange storage solutions, and it is recognized by leading IT companies worldwide. Specialist - Technology Architect, Midrange Storage Solutions Exam certification also helps individuals to enhance their skills and knowledge in storage technologies and stay up-to-date with the latest industry trends.
NEW QUESTION # 83
Which front-end protocol card in Dell Unity XT 380 offloads processing to save CPU cycles for other operations?
- A. Fibre Channel
- B. SAS
- C. CNA fonSCSI
- D. CNA for Fibre Channel
Answer: D
NEW QUESTION # 84
Which features were introduced in SCOS 7.3?
- A. Distributed Sparing and Live Volume ALUA
- B. Unisphere for SC and Live Volume Auto-failover
- C. CloudlQ support and Cross Platform Replication
- D. Data-in-Place upgrade for SC4020 and 4K HDD support
Answer: A
NEW QUESTION # 85
Which encryption algorithm is used for SMB shares on Dell EMC Unity?
- A. AES128-GCM
- B. AES-CMAC
- C. AES-CCM
- D. HMAC-SHA256
Answer: A
Explanation:
This provides improved security and encryption traffic performance for SMB3 by changing the encryption algorithm from AES-CCM-128 to AESGCM-128. Page 40 : https://www.delltechnologies.com/en-zm/collaterals/unauth/white-papers/products/storage/h15572-dell-emc-unity-nas-capabilities.pdf
NEW QUESTION # 86
How many hierarchical snapshots are supported by Dell EMC Unity?
- A. 10 levels deep for LUNs
10 levels deep for file systems - B. 16 levels deep for LUNs
16 levels deep for file systems - C. 16 levels deep for LUNs
8 levels deep for file systems - D. 32 levels deep for LUNs
16 levels deep for file systems
Answer: C
NEW QUESTION # 87
You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number o and type of drives, and RAID protection.
Which design path on the Midrange Sizer should you take?
- A. Application Oriented path
- B. Quick Configuration path
- C. Performance Data Input path
- D. System Designer path
Answer: D
NEW QUESTION # 88
How does configuring snapshot retention differ when manually creating snapshots in the Dell EMC Unity GUI, compared to using the Unity CLI?
- A. The retention period for manually created snapshots can be hours or days. The retention period for snapshots created with Unity CLI is days.
- B. The retention period for manually created snapshots is days. The retention period for snapshots created with Unity CLI can be hours or days.
- C. Manually created snapshots do not have the 'No automatic deletion' option. Snapshots created with Unity CLI have the 'No automatic deletion' option.
- D. Manually created snapshots have the "No automatic deletion' option. Snapshots created with Unity CLI do not have the No automatic deletion' option.
Answer: C
NEW QUESTION # 89
A customer has a Dell EMC Unity 680F array with a single pool consisting of 10 drives configured with RAID 5 (4+1). What is the minimum number of drives required to expand the pool?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 90
Which NVMe SSDs are supported by Dell EMC Power Store?
- A. 3840 GB, 7680 GB, and 15360 GB only
- B. 1920 GB, 3840 GB, and 7680 GB only
- C. 1920 GB, 3840 GB, 7680 GB, and 15360 GB
- D. 960 GB, 1920 GB, 3840GB, and 7680 GB
Answer: C
NEW QUESTION # 91
What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?
- A. Multi-tenant arrays and tier configuration
- B. Current latency and queue depth
- C. Read/write percentage and peak workload
- D. Application block size and overall throughput
Answer: D
Explanation:
Explanation
The reason there is such a large range in the number of IOPS delivered by SSDs is the IOPS are truly dependent on the type of traffic the SC Series was designed to handle. The two biggest factors that will determine IOPS in an SSD environment are block size of the application and overall throughput.
NEW QUESTION # 92
What are characteristics of D@RE on a Dell EMC Unity array?
- A. Impacts array only during implementation
Has minimal impact on performance - B. Does not impact array during implementation
Has some impact on performance for a moment - C. Does not impact array during implementation
Has minimal impact on performance - D. Impacts array for a moment after implementation
Has no impact on performance
Answer: C
NEW QUESTION # 93
What are characteristics of D@RE on a Dell EMC Unity array?
- A. Impacts array only during implementation Has minimal impact on performance
- B. Does not impact array during implementation Has minimal impact on performance
- C. Does not impact array during implementation Has some impact on performance for a moment
- D. Impacts array for a moment after implementation Has no impact on performance
Answer: D
NEW QUESTION # 94
How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?
- A. 8 for Slot 0; 8 for Slot 1
- B. 8 for Slot 0;16 for Slot 1
- C. 16 for Slot 0; 8 for Slot 1
- D. 16 for Slot 0; 16 for Slot 1
Answer: C
NEW QUESTION # 95
What is a characteristic of single-tier Flash on Dell EMC SC Series arrays?
- A. Snapshot data is kept on Tier1 in RAID 10 to optimize performance
- B. Read only data is migrated to lower tiers when a snapshot is taken
- C. Supports both write-intensive and read-intensive SSDs in the same tier
- D. Supports either write-intensive or read-intensive SSDs in the same tier
Answer: D
NEW QUESTION # 96
What is a consequence of using an 800 GB drive and five 400 GB drives in a Dell EMC Unity XT dynamic pool?
- A. Extents 9 - 14 are marked unavailable until more 800 GB drives are added
- B. Extents 9 - 14 are used to create a RAID Group
- C. Extents 9 - 14 are marked unavailable and can never be recovered
- D. Unisphere short strokes the 800 GB drive to 8 extents
Answer: A
Explanation:
The entire capacity of a particular drive size is only available when the drive count within the drive partnership group for the drive in question matches or exceeds the stripe width plus one drive. It is not recommended to mix different size drives of the same type for this reason, unless an adequate number of drives are available to meet or exceed the stripe width plus one drive requirement h16289-dell_emc_unity-dynamic_pools.pdf - Page 18-19
NEW QUESTION # 97
From which Dell EMC storage system can a Dell EMC PowerStore array natively import data?
- A. VMAX
- B. VNX
- C. PowerVault
- D. VNX2
Answer: D
Explanation:
Reference:
https://www.dell.com/support/manuals/en-my/powerstore-1000/pwrstr-import/importing-external- storage-to-powerstore-overview?guid=guid-6fef77c4-d4c9-49c6-8de2-efd67aa52ca5#:~:text=Importing% 20external%20storage%20to%20PowerStore%20is%20a%20migration%20solution%20that,Dell%20EMC% 20Unity%20Series
NEW QUESTION # 98
When designing a Dell EMC SC Series system, which factors regarding general performance are important to understand?
- A. Transport and queue depth
- B. Write size and latency
- C. Block size and read size
- D. Latency and queue depth
Answer: D
Explanation:
"Whether gathering information or designing a system, it is important to understand two commonly used terms: Latency and queue depth"
NEW QUESTION # 99
What component or feature is provided by both the Dell EMC Power Store1000T array and the Dell EMC Unity XT 380 Series array?
- A. Container Integration
- B. Configured Block with Hypervisor
- C. NVMe disks
- D. Unified System
Answer: D
NEW QUESTION # 100
How many hierarchical snapshots are supported by a Dell EMC PowerStore 9000X array?
- A. 0 levels deep for LUNs 0 levels deep for file systems
- B. 10 levels deep for LUNs 10 levels deep for file systems
- C. 16 levels deep for LUNS 16 levels deep for file systems
- D. 32 levels deep for LUNs 16 levels deep for file systems
Answer: B
NEW QUESTION # 101
A technical architect is designing a Dell Unity XT 480 using the System Designer option of Sizer. What is the recommended minimum amount of Flash that they should specify?
- A. 10%
- B. 15%
- C. 7%
- D. 5%
Answer: C
Explanation:
Explanation
7% is the recommended minimum amount of Flash that a technical architect should specify when designing a Dell Unity XT 480 using the System Designer option of Sizer. This is because, Unity XT storage systems require a certain amount of flash storage to handle system-wide functions such as metadata, snapshots and other storage services.
NEW QUESTION # 102
A customer sales order lists .2 Devices as a line item. The order is for a Dell EMC Unity 380F array. How many .2 Devices should appear in the order?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 103
For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?
- A. 15%
- B. 20%
- C. 100%
- D. 25%
Answer: D
NEW QUESTION # 104
In vCenter, what is the correct order of steps to create a VM in a storage container provisioned on a Dell EMC PowerStore system?
Answer:
Explanation:
Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18152-dell-emc- powerstore-virtualization-integration.pdf
NEW QUESTION # 105
Which optional I/O Module card type is supported for both Dell PowerStore T and Dell PowerStore X?
- A. 8 Gb Fibre Channel
- B. 10GbEBaseT
- C. 32 Gb Fibre Channel
- D. 25GbE
Answer: B
Explanation:
Explanation
Both Dell PowerStore T and Dell PowerStore X support the 10 GbE BaseT optional I/O module card type.
This card provides 10 Gbps Ethernet connectivity and can be used to connect the storage array to a network.
The other options are not supported by both models. 25 GbE and 32 Gb Fibre Channel are generally faster and used for high-performance systems, while 8 Gb Fibre Channel is an older standard, and not supported by Dell PowerStore T and Dell PowerStore X.
NEW QUESTION # 106
Which QoS option is NOT supported by Dell EMC Unity XT?
- A. Attached Snapshot
- B. iSCSI
- C. VMFS Datastore
- D. Individual or Group LUN
Answer: C
NEW QUESTION # 107
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To be eligible for the EMC DES-1D12 certification exam, candidates must have a minimum of two years of experience in deploying and managing midrange storage solutions. Specialist - Technology Architect, Midrange Storage Solutions Exam certification is ideal for technology architects who work in organizations that use EMC midrange storage solutions, as well as for consultants who provide storage-related services to clients. Specialist - Technology Architect, Midrange Storage Solutions Exam certification provides a validation of the candidate's expertise in midrange storage solutions and can help them advance in their careers.
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